CN104422806A - 电源侦测电路 - Google Patents
电源侦测电路 Download PDFInfo
- Publication number
- CN104422806A CN104422806A CN201310365265.7A CN201310365265A CN104422806A CN 104422806 A CN104422806 A CN 104422806A CN 201310365265 A CN201310365265 A CN 201310365265A CN 104422806 A CN104422806 A CN 104422806A
- Authority
- CN
- China
- Prior art keywords
- power
- module
- voltage
- detecting
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
- G06F1/305—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations in the event of power-supply fluctuations
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
- G05F1/571—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overvoltage detector
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
- G05F1/573—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M7/219—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Rectifiers (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
Description
电源模块 | 10 |
断电单元 | 11 |
开关元件 | 12 |
第一电压侦测模块 | 20 |
第二电压侦测模块 | 30 |
显示屏 | 40 |
MCU | 50 |
桥式整流电路 | U1 |
电源转换模组 | U2 |
电压侦测单元 | U5-1 |
第一放大器 | U5-2 |
电压转换电路 | U6-1 |
晶体管开关电路 | U6-2 |
互感器 | U7-1 |
初级绕组 | 61 |
次级绕组 | 62 |
电流侦测单元 | U7-2 |
第二放大器 | U7-3 |
电阻 | R1~R8 |
二极管 | D1~D10 |
电容 | C1~C6 |
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310365265.7A CN104422806B (zh) | 2013-08-21 | 2013-08-21 | 电源侦测电路 |
TW102131449A TWI553460B (zh) | 2013-08-21 | 2013-08-30 | 電源偵測電路 |
US14/459,941 US9740262B2 (en) | 2013-08-21 | 2014-08-14 | Power supply detecting circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310365265.7A CN104422806B (zh) | 2013-08-21 | 2013-08-21 | 电源侦测电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104422806A true CN104422806A (zh) | 2015-03-18 |
CN104422806B CN104422806B (zh) | 2018-08-07 |
Family
ID=52479773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310365265.7A Expired - Fee Related CN104422806B (zh) | 2013-08-21 | 2013-08-21 | 电源侦测电路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9740262B2 (zh) |
CN (1) | CN104422806B (zh) |
TW (1) | TWI553460B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105911329A (zh) * | 2016-06-15 | 2016-08-31 | 电子科技大学 | 一种用于能量采集系统的多检测点电压检测电路 |
CN108872685A (zh) * | 2018-09-28 | 2018-11-23 | 广东电网有限责任公司 | 电压测量笔 |
CN113552498A (zh) * | 2021-07-02 | 2021-10-26 | 襄阳华中科技大学先进制造工程研究院 | 高压直流电源闪络检测和参数计量系统及方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104459305B (zh) * | 2013-09-17 | 2018-08-31 | 鸿富锦精密工业(深圳)有限公司 | 功率侦测电路 |
TWI579576B (zh) * | 2015-10-21 | 2017-04-21 | 佳世達科技股份有限公司 | 交流電源偵測裝置 |
CN108132444A (zh) * | 2017-12-20 | 2018-06-08 | 广州勤正电力科技有限公司 | 直流波纹系数测试装置 |
CN110579720B (zh) * | 2018-06-08 | 2022-08-30 | 台达电子工业股份有限公司 | 电源监控器 |
JP7406371B2 (ja) * | 2019-12-27 | 2023-12-27 | ローム株式会社 | 絶縁型電源およびその制御回路 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020027786A1 (en) * | 2000-09-06 | 2002-03-07 | Fujitsu Limited | Power supply control circuit, power supply and power supply control method |
CN1144349C (zh) * | 1999-05-17 | 2004-03-31 | 松下电器产业株式会社 | 电源装置 |
CN100442202C (zh) * | 2005-03-15 | 2008-12-10 | 欧姆龙株式会社 | 可编程控制器器件 |
TW201129891A (en) * | 2009-10-30 | 2011-09-01 | Delta Electronics Inc | Current sensing device, current sensing signal comparing device, current sensing method, and current sensing signal comparing method |
CN102782512A (zh) * | 2010-11-02 | 2012-11-14 | 三菱电机株式会社 | 电源装置及控制器 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69529710T2 (de) * | 1994-07-01 | 2003-10-09 | Sharp Kk | Klimaanlage |
KR100544187B1 (ko) * | 2003-06-13 | 2006-01-23 | 삼성전자주식회사 | 대용량 전해 콘덴서를 이용한 전압 변환 방법 및 장치 |
JP4670413B2 (ja) * | 2004-07-07 | 2011-04-13 | トヨタ自動車株式会社 | 電源装置 |
JP4568858B2 (ja) * | 2005-03-14 | 2010-10-27 | 富士通テレコムネットワークス株式会社 | 電流バランス回路 |
TWI318734B (en) * | 2005-10-21 | 2009-12-21 | Hon Hai Prec Ind Co Ltd | Power voltage detecting circuit |
JP4776368B2 (ja) * | 2005-12-20 | 2011-09-21 | 矢崎総業株式会社 | 電力供給回路のオン故障検出装置 |
TWI385397B (zh) * | 2008-11-18 | 2013-02-11 | Weltrend Semiconductor Inc | 用於一電源供應器之短路偵測裝置 |
JP4680306B2 (ja) * | 2009-02-05 | 2011-05-11 | 三菱電機株式会社 | 電源回路及び照明装置 |
TWI372336B (en) * | 2009-02-13 | 2012-09-11 | Delta Electronics Inc | Input voltage detection circuit and power supply circuit |
TWI393895B (zh) * | 2009-08-11 | 2013-04-21 | Genesys Logic Inc | 可於一電源下偵測各負載電流的偵測裝置 |
JP5842229B2 (ja) * | 2011-09-28 | 2016-01-13 | 富士電機株式会社 | Ac入力電圧遮断検出回路及び方法 |
JP6257022B2 (ja) * | 2013-03-22 | 2018-01-10 | 東芝ライテック株式会社 | 電源回路及び照明装置 |
CN104459305B (zh) * | 2013-09-17 | 2018-08-31 | 鸿富锦精密工业(深圳)有限公司 | 功率侦测电路 |
TWI489258B (zh) * | 2014-05-16 | 2015-06-21 | Delta Electronics Inc | 具有輸入電壓檢測之電源供應裝置及其操作方法 |
KR102117472B1 (ko) * | 2015-03-16 | 2020-06-09 | 삼성전기주식회사 | 검출회로 및 파워 증폭기 |
-
2013
- 2013-08-21 CN CN201310365265.7A patent/CN104422806B/zh not_active Expired - Fee Related
- 2013-08-30 TW TW102131449A patent/TWI553460B/zh not_active IP Right Cessation
-
2014
- 2014-08-14 US US14/459,941 patent/US9740262B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1144349C (zh) * | 1999-05-17 | 2004-03-31 | 松下电器产业株式会社 | 电源装置 |
US20020027786A1 (en) * | 2000-09-06 | 2002-03-07 | Fujitsu Limited | Power supply control circuit, power supply and power supply control method |
CN100442202C (zh) * | 2005-03-15 | 2008-12-10 | 欧姆龙株式会社 | 可编程控制器器件 |
TW201129891A (en) * | 2009-10-30 | 2011-09-01 | Delta Electronics Inc | Current sensing device, current sensing signal comparing device, current sensing method, and current sensing signal comparing method |
CN102782512A (zh) * | 2010-11-02 | 2012-11-14 | 三菱电机株式会社 | 电源装置及控制器 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105911329A (zh) * | 2016-06-15 | 2016-08-31 | 电子科技大学 | 一种用于能量采集系统的多检测点电压检测电路 |
CN108872685A (zh) * | 2018-09-28 | 2018-11-23 | 广东电网有限责任公司 | 电压测量笔 |
CN113552498A (zh) * | 2021-07-02 | 2021-10-26 | 襄阳华中科技大学先进制造工程研究院 | 高压直流电源闪络检测和参数计量系统及方法 |
CN113552498B (zh) * | 2021-07-02 | 2022-11-04 | 襄阳华中科技大学先进制造工程研究院 | 一种高压直流电源闪络检测和参数计量系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104422806B (zh) | 2018-08-07 |
TW201510711A (zh) | 2015-03-16 |
US20150054494A1 (en) | 2015-02-26 |
TWI553460B (zh) | 2016-10-11 |
US9740262B2 (en) | 2017-08-22 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201112 Address after: Ding Li Chang Zhen Chao Zhuang Cun Dong, yuncheng county, Heze City, Shandong Province Patentee after: Yuncheng andI Glass Co., Ltd Address before: 518109, No. two, No. tenth, East Ring Road, Pinus tabulaeformis Industrial Zone, Longhua Town, Baoan District, Guangdong, Shenzhen, 2 Patentee before: Hongfujin Precision Industry (Shenzhen) Co.,Ltd. Patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20200821 |